content: /*
   * Copyright 2011-2016 David Karnok
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package ix;
  
  import java.util.*;
  
  final class IxRepeatCount<T> extends Ix<T> {
  
      final T value;
  
      final long count;
  
      IxRepeatCount(T value, long count) {
          this.value = value;
          this.count = count;
      }
  
      @Override
      public Iterator<T> iterator() {
          return new RepeatCountIterator<T>(value, count);
      }
  
      static final class RepeatCountIterator<T> implements Iterator<T> {
  
          final T value;
  
          long count;
  
          RepeatCountIterator(T value, long count) {
              this.value = value;
              this.count = count;
          }
  
          @Override
          public boolean hasNext() {
              return count != 0L;
          }
  
          @Override
          public T next() {
              long c = count;
              if (c != 0L) {
                  count = c - 1;
                  return value;
              }
              throw new NoSuchElementException();
          }
  
          @Override
          public void remove() {
              throw new UnsupportedOperationException();
          }
      }
  }
  